USA TODAY on MSN17 天
A shark pup was born in an all-female aquarium tank. How exactly could that happen?On Jan. 3, a swell shark egg hatched at Shreveport Aquarium in Shreveport, Louisiana. The egg was discovered by aquarium staff in a female shark tank about eight months ago, but it may have remained ...
So how does a shark egg appear, seemingly out of the blue? Here's what aquarium staff think. There are two possibilities for how the swell shark may have come to be, aquarium staff said.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果